In enzymology, an anthocyanin 3'-O-beta-glucosyltransferase (EC 2.4.1.238) is an enzyme that catalyzes the chemical reaction
| Anthocyanin 3'-O-beta-glucosyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.4.1.238 | ||||||||
| CAS no. | 380231-41-4 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
- UDP-glucose + an anthocyanin UDP + an anthocyanin 3'-O-beta-D-glucoside
Thus, the two substrates of this enzyme are UDP-glucose and anthocyanin, whereas its two products are UDP and anthocyanin 3'-O-beta-D-glucoside.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:anthocyanin 3'-O-beta-D-glucosyltransferase. Other names in common use include UDP-glucose:anthocyanin 3'-O-glucosyltransferase, and 3'GT.
References
edit- Yonekura-Sakakibara K, Kusumi T, Hase T, Tanaka Y (2003). "Biochemical and Molecular Characterization of a Novel UDP-Glucose:Anthocyanin 3′-O-Glucosyltransferase, a Key Enzyme for Blue Anthocyanin Biosynthesis, from Gentian". Plant Physiol. 132 (3): 1652–63. doi:10.1104/pp.102.018242. PMC 167102. PMID 12857844.
